A New Analytical Q-Absorbance Ratio Method Development and Validation for Simultaneous Estimation of Lamivudine and Isoniazid

Table 3

Results of recovery studies of LAM and INH.

Drug	Amount taken (𝜇g/mL)	Amount added (𝜇g/mL)	Amount found (𝜇g/mL)	% Recovery ± SD (𝑛=3)
INH	10	1	11.14	101.26±0.40
	10	2	12.02	100.17±0.87
	10	3	13.02	100.12±0.98
LAM	15	1	16.31	101.91±0.68
	15	2	17.15	100.90±0.57
	15	3	17.93	99.65±1.23